About this school
Notre Dame de Sion is a named Austrian school with a mapped street address in OpenStreetMap. It is included as a potential host for educational chess and local chess outreach; confirm whether a chess program is currently offered and verify access before visiting. Map data checked September 15, 2026.
Location
Burggasse 37, 1070 Wien, Austria
Confirm attendance details with the organizer. Listing review is not a guarantee of the organizer's services.